|
US$149.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31749-2015: Method for the determination of active content of molinate emulsifiable concentrate -- Gas chromatography (GC)
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31749-2015 | English | 149 |
Add to Cart
|
3 days [Need to translate]
|
Method for the determination of active content of molinate emulsifiable concentrate -- Gas chromatography (GC)
| Valid |
GB/T 31749-2015
|
PDF similar to GB/T 31749-2015
Basic data | Standard ID | GB/T 31749-2015 (GB/T31749-2015) | | Description (Translated English) | Method for the determination of active content of molinate emulsifiable concentrate -- Gas chromatography (GC) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G23 | | Classification of International Standard | 65.100 | | Word Count Estimation | 7,738 | | Date of Issue | 2015-07-03 | | Date of Implementation | 2015-11-02 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | National Standard Announcement 2015 No.22 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the method for determination of molinate EC active ingredient content. This Standard applies to the determination of molinate EC active ingredient content. | GB/T 31749-2015: Method for the determination of active content of molinate emulsifiable concentrate -- Gas chromatography (GC)
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Method for the determination of active content of molinate emulsifiable concentrate. Gas chromatography (GC)
ICS 65.100
G23
National Standards of People's Republic of China
Molinate EC active ingredient content
Determination by gas chromatography
emulsifiableconcentrate-Gaschromatography (GC)
Issued on. 2015-07-03
2015-11-02 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee on Pesticides (SAC/TC133) centralized.
This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine.
The main drafters of this standard. Gao Jian, Cao Lijing, Yin Chang leopard, Zhangjiang Ping, Zhang Bin, Zhang Zhanming, Wang Na.
Molinate EC active ingredient content
Determination by gas chromatography
1 Scope
This standard specifies the method for determination of molinate EC active ingredient content.
This standard applies to the determination of molinate EC active ingredient content.
Note. Other name, structural formula and basic physicochemical parameters of the active ingredient molinate in Appendix A.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD)
3 Method summary
Sample was dissolved in chloroform, a ring of grass especially as internal standard, the OV-17/Gas-chromQ column gas-liquid chromatography molinate.
4 Reagents and solutions
Standard 4.1 molinate products, known molinate mass fraction, w≥99.0%.
4.2 internal standard, special grass ring, AR.
4.3 chloroform, chromatography.
4.4 water, test water should meet the GB/T 6682 in two water requirements.
5 Instruments
5.1 Gas chromatograph with flame ionization detector.
5.2 column, 2m × 2mm (inner diameter), OV-17/Gas-chromQ column.
5.3 Analytical balance with an accuracy of 0.1mg.
5.4 injector, 5μL.
6 GC conditions
6.1 Gas flow rate.
Carrier gas (N2). 20mL/min, purity of greater than 99.99%;
Gas (H2). 30mL/min, purity of greater than 99.99%;
Assisting gas (Air). 300mL/min.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 31749-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 31749-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 31749-2015_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 31749-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|